Jacob Irwin-Cline  Jacob Irwin-Cline  Jacob Irwin-Cline  Jacob Irwin-Cline
Ships End To End  Ships End To End  Ships End To End  Ships End To End
Engineer + Operator

An engineer who
thinks like an operator.
Ships end to end.

Full-stack engineer and technical director. I take products from raw idea to shipped and earning. The code, the architecture, the team, the outcomes. All owned.

Off The Clock

Jacob in a forest in Japan
Jacob at a torii gate in Nikko
Jacob shooting at Shinjuku Station at dusk
Jacob with friends at Nagoya Castle
Jacob in a haori on the street in Shibuya

Shipped For

Phase2 TechnologyOlio AppsKamino CareFormacha DigitalByBetterHuman
What I Do

Build, ship, lead.

Build full-stack apps

Python on the backend, TypeScript and React on the frontend. From schema to UI to deploy. Production-grade, not prototype-grade.

Ship AI products

OpenAI, LangChain, custom agents, RAG, evals. The whole stack from prompt design through user-facing experience and pipeline orchestration.

Lead engineering teams

Mentored devs from junior through senior. Scrum master, team lead, and developer manager roles across multiple engagements and verticals.

Architect from zero

15+ greenfield projects architected end to end at Phase2. Decisions made for scale, maintainability, and the business reality behind the brief.

The Fit Test

Am I the right hire for you?

Plain answer up top. Saves both of us a discovery call if the shape isn't right.

Right fit
  • Founders or teams who need someone to actually ship the thing, not just plan it.
  • Companies hiring senior IC and engineering leadership in one person.
  • AI integration work that needs product instinct, not just engineering.
  • Teams that value owned outcomes over assigned tasks.
  • Anyone shipping in Python, TypeScript, React, or React Native.
Not a fit
  • ×Pure individual-contributor seats with zero strategic input.
  • ×Large orgs with mature internal AI teams looking for a seat-warmer.
  • ×Pure design, pure DevOps, or pure data engineering roles.
  • ×Teams chasing AI hype without a clear business outcome behind it.
  • ×Anyone allergic to founders who push back on bad scope.
SHIPS — SHIPS — SHIPS — SHIPS — SHIPS — SHIPS
Recent Work

Products in the wild.

Leagion AI

Every prospect in your market. Ready to call.

Visit →

Lead generation platform and CRM built for B2B service companies. AI-powered prospecting, full pipeline management. Architected end to end with Python services and a full-stack TypeScript/React frontend on Vercel.

Role: Founder, sole engineer.

Shroud VSL

Be heard. Not seen.

Visit →

Video sales letter platform that lets founders produce VSLs without being on camera. Python AI services layer for character and voice swap. React + TypeScript frontend.

Role: Founder, sole engineer.

Rezonance

Offline knowledge, always ready.

Visit →

Preconfigured Android survival phone preloaded with 180GB+ of offline knowledge. Built the Python-based provisioning system that configures each device end to end with offline apps, survival resources, and emergency tooling.

Role: Provisioning systems engineer.

Experience

Where I've shipped.

Founder & Owner

ByBetterHuman

Jul 2025 – Present · Vancouver, WA

  • Founded a purpose-driven AI implementation company and venture studio focused on AI projects that benefit humanity rather than displace it.
  • Incubates and ships AI-powered products end to end. Owns direction, architecture, and go-to-market.
  • Operates a mentorship practice guiding founders and operators on ethical AI implementation.

Technical Director

Formacha Digital

Apr 2025 – Present · Remote

  • Directs technical implementation and business operations for an AI and digital marketing agency.
  • Scaled the business to $10K MRR within the first year by combining proprietary AI tooling with targeted campaigns.
  • Architects and builds in-house software and AI solutions in Python and TypeScript/React powering client campaigns and internal operations.

Senior Software Engineer

Phase2 Technology

Jun 2021 – Apr 2025 · Portland, OR

  • Became a top contributor to the company's largest client. Drove significant business impact.
  • Architected 15+ greenfield projects from inception. Supported established projects lasting 5+ years.
  • Progressed into developer management, mentoring up to 3 junior-through-senior engineers.
  • Led AI-driven solutions, cross-platform mobile (iOS, Android, React Native), CMS work, and full-stack apps in Python and TypeScript stacks.

Software Engineer, Team Lead

Olio Apps

Jun 2020 – Jun 2021 · Portland, OR

  • Built full-fledged mobile and web apps for high-profile clients on AWS, TypeScript, React, and React Native.
  • Acted as scrum master and team lead for ~4 engineers across 4+ projects.
  • Consistently delivered 25% of application features ahead of schedule with minimal bugs.

Team Lead

Kamino Care

Dec 2019 – May 2020 · Portland, OR

  • Set strategic direction for the mobile app at a healthcare startup connecting patients to providers.
  • Implemented AWS backend on DynamoDB, AppSync, and GraphQL. Streamlined billing and communication.
  • Reduced production time by ~50% by introducing Agile practices and Jira into the team.
The Stack

Tools I use in anger.

Languages
  • Python
  • TypeScript
  • JavaScript
  • Ruby
  • Java
  • C++
  • Go
Frontend
  • React
  • React Native
  • Next.js
  • Redux
  • Tailwind
Backend
  • Node / Express
  • Python
  • Rails
  • GraphQL
  • REST
Cloud
  • AWS (Lambda, DynamoDB, Amplify, AppSync, API Gateway)
  • Google Cloud
  • Azure
  • Vercel
Data
  • PostgreSQL
  • Supabase
  • MongoDB
  • Firebase
  • DynamoDB
  • SQL
AI
  • OpenAI
  • LangChain
  • AI Agents
  • Eval pipelines
  • RAG
DevOps
  • Docker
  • GitHub Actions
  • Sentry
  • PostHog
Education

The paperwork.

2019

Portland State University

BS Management & Leadership, Minor in Computer Science

2019

Epicodus

Full-Stack Software Engineering (JavaScript, React, Ruby, Rails, SQL)

2021

AWS

AWS Certified Cloud Practitioner

HIRE — HIRE — HIRE — HIRE — HIRE — HIRE
How to Hire Me

Four shapes that work.

I take on roles in any of these shapes. If your engagement doesn't fit cleanly, get in touch anyway. The right work is worth a custom arrangement.

Full-time

Senior engineering or leadership role

Senior IC, staff, technical director, or engineering manager. The kind of seat where you want someone who can both write the hard code and run the team writing it.

Fractional CTO

Embedded technical leadership

For early-stage companies that need a real engineering leader without a full-time hire. Architecture decisions, hiring, code reviews, vendor calls. Plug in for 1-3 days a week.

Contract build

Defined-scope project work

Scoped AI features, full product builds, or platform migrations. I deliver the working system, document it, and hand it off clean. Great when your team is the long-term owner.

Advisory

AI implementation strategy

For teams that want a senior set of eyes on their AI roadmap without the build. Short engagements focused on what's worth shipping, what isn't, and what to expect.

Contact

Let's talk.

Send a note with what you're building, the shape of the role, and the timeline. I respond within a day.